gasoline prices are used at the station level within the U.S., including observations from all fifty states and the District of … of January 1st, 2015, when five states have increased their gasoline sales taxes, while five other states have decreased …

Russian domestic ruble retail and wholesale gasoline prices have stayed below the level predicted by the law of one … price (LOP) over the first few months of 2015. The main factors of phenomenon are the rigidity of Russia's domestic gasoline … prices, infrastructural or regulatory trade constraints, and possible changes in the Russian gasoline export price structure …